1<?php 2 3/** 4 * webtrees: online genealogy 5 * Copyright (C) 2021 webtrees development team 6 * This program is free software: you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation, either version 3 of the License, or 9 * (at your option) any later version. 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * You should have received a copy of the GNU General Public License 15 * along with this program. If not, see <https://www.gnu.org/licenses/>. 16 */ 17 18declare(strict_types=1); 19 20namespace Fisharebest\Webtrees\CommonMark; 21 22use Fisharebest\Webtrees\Tree; 23use League\CommonMark\ConfigurableEnvironmentInterface; 24use League\CommonMark\Extension\ExtensionInterface; 25 26/** 27 * Convert XREFs within markdown text to links 28 */ 29class XrefExtension implements ExtensionInterface 30{ 31 /** @var Tree - match XREFs in this tree */ 32 private $tree; 33 34 /** 35 * MarkdownXrefParser constructor. 36 * 37 * @param Tree $tree 38 */ 39 public function __construct(Tree $tree) 40 { 41 $this->tree = $tree; 42 } 43 44 public function register(ConfigurableEnvironmentInterface $environment): void 45 { 46 $environment 47 ->addInlineParser(new XrefParser($this->tree)) 48 ->addInlineRenderer(XrefNode::class, new XrefRenderer()); 49 } 50} 51